CN1562570A - Method for polishing wheet from sisal fiber - Google Patents
Method for polishing wheet from sisal fiber Download PDFInfo
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- CN1562570A CN1562570A CN 200410029879 CN200410029879A CN1562570A CN 1562570 A CN1562570 A CN 1562570A CN 200410029879 CN200410029879 CN 200410029879 CN 200410029879 A CN200410029879 A CN 200410029879A CN 1562570 A CN1562570 A CN 1562570A
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- sisal fiber
- sisal
- polishing wheel
- manufacture method
- fiber
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Abstract
A polishing wheel is made up of short sisal hemp fibres, synthetic resin, plant fibres and inorganic compound through proportionally mixing, drying, hot die pressing and trimming.
Description
[technical field]
The present invention relates to a kind of manufacture method of polishing wheel, specially refer to a kind of manufacture method of compression molding sisal fiber polishing wheel, belong to the grinding-polishing technical field.
[background technology]
Polishing technology is an emerging technology and complicated edge subject, belongs to the grinding-polishing technical field.Polishing wheel integrates grinding, polishes, and has good grinding, polishing performance, is widely used in every field such as aviation, machinery, automobile, shipbuilding, metallurgy, chemical industry, building, furniture, decoration and articles for daily use.
Conventional weapons flaxen fiber polishing wheel is processed by sisal fiber cloth, and its kind and structure that shows as the sisal fiber polishing wheel is less, and abnormally-structured kind is few, can not adapt to the processing request of unlike material and workpiece; The rubbing down face is coarse, and the fibre density skewness makes most of sisal fiber polishing wheels only be used in the corase grind operation of workpiece; Because sisal fiber cloth adopts 45 degree weaves, and weavy grain is organized as list through plain weave, causes easily coming off through weft yarn in the rubbing down process, and shorten service life, the abrasive consumption increases simultaneously; And the polishing wheel thickness low LCL, need to use through assembling; Product density is little, has only 0.40-0.60g/cm
3, complex manufacturing, the production line investment is big, shortcomings such as manufacturing cost height.
Denomination of invention discloses a kind of sisal fiber polishing wheel for the Chinese invention patent CN1238254A of " a kind of polishing wheel for sisal hemp and preparation method thereof ", its preparation method is, adopt needing machine that sisal hemp short fibre is made the felted stock, then with layer 2-4 sisal hemp felted stock through superimposed, be stitched into a kind of sisal fiber polishing wheel.There is following shortcoming in sisal fiber polishing wheel with this kind method preparation: 1. because employed sisal fiber length has only 4-12cm, thereby polishing wheel in use sisal fiber come off easily, shortened the service life of polishing wheel; 2. because of the restriction of needling density, can not guarantee can both to combine closely in any position of polishing wheel, thereby also can influence the result of use of polishing wheel.
[summary of the invention]
At the deficiencies in the prior art, the invention provides the method that a kind of mold pressing prepares the sisal fiber polishing wheel, it is characterized in that with sisal hemp chopped fibres, synthetic resin and optional other plant and inorganic compound evenly mix, after the drying, hot-forming.The sisal fiber polishing wheel that adopts this method to make had both kept the thick and stiff and wear-resisting characteristics of elasticity, fiber of traditional stitching sisal fiber polishing wheel, and thermal diffusivity, polishing precision are improved, the structure and the kind of sisal fiber polishing wheel have been widened more, enlarged the scope of application, increase the service life, in conjunction with tight, and manufacturing process is simple, has reduced manufacturing cost.
[technical scheme]
Technological process of the present invention comprises the steps: sisal fiber is prescinded, and mixes with other raw material, drying, and is hot-forming, after finishing, get final product polishing wheel of the present invention.
In specific embodiments, earlier sisal fiber is cut into 20-300mm; Be 4%-20% with mass percent then, be preferably the synthetic resin of 5%-15%, 70%-96%, be preferably the sisal hemp chopped fibres of 75%-90%, 0-10% is preferably other string of 3%-10%, 0%-15% is preferably the 3-10% inorganic compound and mixes; Is 5%-15% with above-mentioned mixed raw material drying to moisture content, is preferably 10%-15%; Evenly be laid in the dried raw material arrangement in the mould; Be 110-180 ℃ in temperature then, be preferably 120-160 ℃, pressure is 0.1-5Mpa, is preferably under the 1-5Mpa condition with hot-forming; The product of above-mentioned moulding is finished product through the finishing packing.
Described synthetic resin is polyvinyl alcohol resin, polyvinyl acetal resin, Lauxite or phenolic resins.
Described other string is cotton fiber or tossa.
Described inorganic compound is carborundum, wollastonite or aluminium oxide.
[beneficial effect]
(1) can suppress different structure and shape according to the rubbing down requirement of workpiece, aeration structure is various, and thermal diffusivity improves, and wide in variety, range of application is wider.
(2) distribution of the fiber of sisal fiber rubbing down face is meticulous, is evenly distributed, and rubbing down speed improves, and can be applicable to corase grind and smart rubbing down operation, and the workpiece quality of finish improves.
(3) fiber difficult drop-off in the rubbing down process keeps fibre density stable, increases the service life and reduces the grinding agent consumption.
(4) according to the workpiece processing request, the sisal fiber polishing wheel can be selected thickness 2-50mm; Density 0.38-0.90g/cm
3
(5) manufacturing process is simple, and technological equipment investment is few, and sisal fiber polishing wheel manufacturing cost is lower.
[description of drawings]
Fig. 1 is a process chart of the present invention
[specific embodiment]
Embodiment one: earlier sisal fiber is prescinded into 20-50mm, then by following proportioning batch mixing (mass percent): sisal hemp chopped fibres 85%, polyvinyl alcohol resin 6%, cotton fiber 5%, carborundum 4%.Compound is dried to moisture content about 10%, more dried compound evenly is laid in the metal die, mould and die preheating to 120 ℃ is put in mould hot pressing on the hydraulic press again, and pressure is 3Mpa, treats below the mold cools down to 60 ℃ the release demoulding.The thickness that makes the sisal fiber polishing wheel is 10mm, and density is 0.75g/cm
3
Embodiment two: earlier sisal fiber is prescinded into 40-200mm, then by following proportioning batch mixing (mass percent): sisal hemp chopped fibres 78%, polyvinyl butyral resin 8%, tossa 6%, wollastonite 8%.Compound is dried to moisture content 12%, more dried compound evenly is laid in the metal die, mould and die preheating to 140 ℃ is put in mould hot pressing on the hydraulic press again, and pressure is 1Mpa, treats below the mold cools down to 60 ℃ the release demoulding.The thickness that makes the sisal fiber polishing wheel is 30mm, and density is 0.50g/cm
3
Embodiment three: earlier sisal fiber is prescinded into 30-300mm, then by following proportioning batch mixing (mass percent): sisal hemp chopped fibres 75%, Lauxite 10%, cotton fiber 8%, carborundum 7%.Compound is dried to moisture content 15%, more dried compound evenly is laid in the metal die, mould and die preheating to 150 ℃ is put in mould hot pressing on the hydraulic press again, and pressure is 2Mpa, treats below the mold cools down to 60 ℃ the release demoulding.The thickness that makes the sisal fiber polishing wheel is 50mm, and density is 0.65g/cm
3
Embodiment four: earlier sisal fiber is prescinded into 30-200mm, then by following proportioning batch mixing (mass percent): sword is cut numb short fiber 75%, polyvinyl butyral resin 10%, cotton fiber 5%, aluminium oxide 10%.Compound is dried to moisture content about 10%, more dried compound evenly is laid in the metal die, mould and die preheating to 160 ℃ is put in mould hot pressing on the hydraulic press again, and pressure is 3Mpa, treats below the mold cools down to 60 ℃ the release demoulding.The thickness that makes the sisal fiber polishing wheel is 60mm, and density is 0.80g/cm
3
Claims (5)
1. the manufacture method of a sisal fiber polishing wheel, it is characterized in that: it is 20-300mm that sisal fiber is cut into length; Be the synthetic resin of 4%-20% then with mass percent, 70%-96% sisal hemp chopped fibres, other string of 0%-10%, the 0%-15% inorganic compound evenly mixes, and being dried to water content is 5%-15%, makes raw material; The raw material of drying is laid in the mould, is 110-180 ℃ in temperature, and pressure is hot-forming under the 0.1-5MPa condition.
2. manufacture method according to claim 1, wherein, described raw material is composed as follows: the synthetic resin of 5%-15%, the sisal fiber of 75%-90%, the string of 3%-10%, the inorganic compound of 3%-10%.
3. manufacture method according to claim 1 and 2, wherein, described synthetic resin is polyvinyl alcohol resin, polyvinyl acetal resin, Lauxite or phenolic resins.
4. manufacture method according to claim 1 and 2, wherein, described other string is cotton fiber or tossa.
5. manufacture method according to claim 1 and 2, wherein, described inorganic compound is carborundum, wollastonite or aluminium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100298799A CN100506491C (en) | 2004-03-31 | 2004-03-31 | Method for polishing wheel from sisal fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100298799A CN100506491C (en) | 2004-03-31 | 2004-03-31 | Method for polishing wheel from sisal fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1562570A true CN1562570A (en) | 2005-01-12 |
| CN100506491C CN100506491C (en) | 2009-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100298799A Expired - Fee Related CN100506491C (en) | 2004-03-31 | 2004-03-31 | Method for polishing wheel from sisal fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100506491C (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396387A (en) * | 2011-11-04 | 2012-04-04 | 江苏紫荆花纺织科技股份有限公司 | Non-woven flax felt flowerpot |
| CN103084991A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Industrial abrasive band on basis of combination of knitted fabric or woven fabric and paper serving as base material |
| CN103084987A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Sackcloth-based industrial abrasive band |
| CN103084989A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Industrial abrasive belt using compounded paper and non-woven fabric as base material |
| CN103111957A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial belt based on composite base materials of paper and flax fabrics |
| CN103111954A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base material of non-woven fabrics and plastic film |
| CN103111956A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base material of flax fabrics and plastic film |
| CN103111951A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt production method based on flax fabrics |
| CN103111953A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base materials of knitted fabrics or woven fabrics and non-woven fabrics |
| CN103551975A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fiber and thermal-expansion resin hollow microsphere |
| CN103551978A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fibers and hollow microspheres |
| CN103551977A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing fiber ropes and foaming agent |
| CN103551974A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Polishing wheel containing natural fibers and foaming agent |
| CN103551985A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fibers and foaming agent |
| CN103551984A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing and grinding all-in-one wheel containing natural fiber, grinding material and thermal-expansion resin hollow microsphere |
| CN103586790A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing wheel comprising fiber rope and hollow microsphere |
| CN103586789A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing wheel comprising fiber rope |
| CN103586791A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing and grinding integrated wheel comprising fiber rope and abrasive material |
| CN103659628A (en) * | 2013-12-03 | 2014-03-26 | 谢泽 | Buffing wheel based on fiber ropes containing chopped fibers and production method of buffing wheel |
| CN103707207A (en) * | 2013-12-30 | 2014-04-09 | 泉州市洛江区双阳金刚石工具有限公司 | Flexible diamond abrasive disc and manufacturing and polishing technology thereof |
| CN104175244A (en) * | 2013-05-22 | 2014-12-03 | 廊坊开发区斯科瑞聚氨酯有限公司 | Method for preparing novel polishing wheel |
| CN104889897A (en) * | 2015-06-30 | 2015-09-09 | 清远市百佳研磨科技有限公司 | Fiber polishing wheel and production method thereof |
| CN106584297A (en) * | 2016-11-21 | 2017-04-26 | 郑州狮虎磨料磨具有限公司 | Fiber plate taking and placing device and ultrahard grinding wheel production line using device |
| CN107891378A (en) * | 2016-10-03 | 2018-04-10 | 东和株式会社 | The manufacture method of discoideus rotating sword, topping machanism and discoideus rotating sword |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB951450A (en) * | 1959-05-15 | 1964-03-04 | Osborn Mfg Co | Abrasive articles |
-
2004
- 2004-03-31 CN CNB2004100298799A patent/CN100506491C/en not_active Expired - Fee Related
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396387A (en) * | 2011-11-04 | 2012-04-04 | 江苏紫荆花纺织科技股份有限公司 | Non-woven flax felt flowerpot |
| CN103111953A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base materials of knitted fabrics or woven fabrics and non-woven fabrics |
| CN103084987B (en) * | 2012-11-13 | 2015-09-16 | 谢泽 | A kind of industrial abrasive band based on burlap |
| CN103084989A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Industrial abrasive belt using compounded paper and non-woven fabric as base material |
| CN103111957A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial belt based on composite base materials of paper and flax fabrics |
| CN103084991A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Industrial abrasive band on basis of combination of knitted fabric or woven fabric and paper serving as base material |
| CN103111956A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base material of flax fabrics and plastic film |
| CN103084987A (en) * | 2012-11-13 | 2013-05-08 | 谢泽 | Sackcloth-based industrial abrasive band |
| CN103111951A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt production method based on flax fabrics |
| CN103111954A (en) * | 2012-11-13 | 2013-05-22 | 谢泽 | Industrial abrasive belt based on composite base material of non-woven fabrics and plastic film |
| CN103111954B (en) * | 2012-11-13 | 2015-09-30 | 谢泽 | A kind of Industrial abrasive belt making base material based on non-woven fabrics and plastic sheeting compound |
| CN103111956B (en) * | 2012-11-13 | 2015-08-05 | 谢泽 | A kind of Industrial abrasive belt making base material based on burlap and plastic sheeting compound |
| CN103084989B (en) * | 2012-11-13 | 2015-09-16 | 谢泽 | A kind of based on paper and the non-woven fabric compounded Industrial abrasive belt making base material |
| CN103111953B (en) * | 2012-11-13 | 2015-08-05 | 谢泽 | A kind of based on looped fabric or woven fabric and the non-woven fabric compounded Industrial abrasive belt making base material |
| CN103111951B (en) * | 2012-11-13 | 2015-08-05 | 谢泽 | A kind of method based on burlap manufacture emery cloth |
| CN104175244A (en) * | 2013-05-22 | 2014-12-03 | 廊坊开发区斯科瑞聚氨酯有限公司 | Method for preparing novel polishing wheel |
| CN104175244B (en) * | 2013-05-22 | 2016-12-28 | 北京斯科瑞化工有限公司 | A kind of method preparing novel polishing wheel |
| CN103586789A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing wheel comprising fiber rope |
| CN103551978A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fibers and hollow microspheres |
| CN103551975A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fiber and thermal-expansion resin hollow microsphere |
| CN103586791A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing and grinding integrated wheel comprising fiber rope and abrasive material |
| CN103586790A (en) * | 2013-11-08 | 2014-02-19 | 谢泽 | Preparation method for polishing wheel comprising fiber rope and hollow microsphere |
| CN103551984A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing and grinding all-in-one wheel containing natural fiber, grinding material and thermal-expansion resin hollow microsphere |
| CN103551985A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing natural fibers and foaming agent |
| CN103586790B (en) * | 2013-11-08 | 2016-08-17 | 谢泽 | A kind of preparation method of the buff wheel of fibre-bearing rope and tiny balloon |
| CN103551974A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Polishing wheel containing natural fibers and foaming agent |
| CN103551977A (en) * | 2013-11-08 | 2014-02-05 | 谢泽 | Preparation method for polishing wheel containing fiber ropes and foaming agent |
| CN103551984B (en) * | 2013-11-08 | 2016-01-13 | 谢泽 | The preparation method of including natural fibers, abrasive material, thermal expansion resin hollow microspheres rubbing down integrated wheel |
| CN103659628A (en) * | 2013-12-03 | 2014-03-26 | 谢泽 | Buffing wheel based on fiber ropes containing chopped fibers and production method of buffing wheel |
| CN103707207A (en) * | 2013-12-30 | 2014-04-09 | 泉州市洛江区双阳金刚石工具有限公司 | Flexible diamond abrasive disc and manufacturing and polishing technology thereof |
| CN104889897A (en) * | 2015-06-30 | 2015-09-09 | 清远市百佳研磨科技有限公司 | Fiber polishing wheel and production method thereof |
| CN107891378A (en) * | 2016-10-03 | 2018-04-10 | 东和株式会社 | The manufacture method of discoideus rotating sword, topping machanism and discoideus rotating sword |
| CN106584297A (en) * | 2016-11-21 | 2017-04-26 | 郑州狮虎磨料磨具有限公司 | Fiber plate taking and placing device and ultrahard grinding wheel production line using device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100506491C (en) | 2009-07-01 |
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